PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 104

• Manufacturer Part Number: PIC16F1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1938-I/ML

• Core Size: 8-Bit
• Program Memory Size: 28KB (16K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/USART
• On-chip Adc: 11-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F193X/LF193X
6.6.2
Each PORTE pin is multiplexed with other functions. The
pins, their combined functions and their output priorities
are briefly described here. For additional information,
refer to the appropriate section in this data sheet.
When multiple outputs are enabled, the actual pin
control goes to the peripheral with the lowest number in
the following lists.
RE0
1.
2.
3.
RE1
1.
2.
3.
RE2
1.
2.
3.
TABLE 6-5:
DS41364C-page 104
ADCON0
ANSELE
CCPxCON
LATE
LCDCON
LCDSE2
PORTE
TRISE
WPUE
Legend: x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by
Note 1: These registers are not implemented on the PIC16F1933/1936/1938 devices, read as ‘0’.
Name
SEG21 (LCD)
CCP3/P3A (CCP)
RE0
SEG22 (LCD)
P3B (CCP)
RE1
SEG23 (LCD)
CCP5 (CCP)
RE2
PORTE.
PORTE FUNCTIONS AND OUTPUT
PRIORITIES
LCDEN
PxM1
SE23
Bit 7
SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
—
—
—
—
—
—
SLPEN
CHS4
PxM0
SE22
Bit 6
—
—
—
—
—
DCxB1
WERR
CHS3
SE21
Bit 5
—
—
—
—
—
DCxB0
Preliminary
CHS2
SE20
Bit 4
—
—
—
—
—
—
CCPxM3 CCPxM2
TRISE3
WPUE3
LATE3
CHS1
SE19
Bit 3
CS1
RE3
—
TRISE2
ANSE2
LATE2
CHS0
SE18
Bit 2
CS0
RE2
—
GO/DONE
CCPxM1
(1)
TRISE1
ANSE1
LMUX1
LATE1
SE17
Bit 1
RE1
© 2009 Microchip Technology Inc.
—
CCPxM0
TRISE0
LMUX0
ANSE0
ADON
LATE0
SE16
Bit 0
RE0
—
Register
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